Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
Purchase #1 | $21.51 | 6.625% | $22.935 | $22.94 | $22.95 | $22.90 |
Purchase #2 | $202.85 | 3.198% | $209.3371 | $209.34 | $209.35 | $209.30 |
Purchase #3 | $217.93 | 11.390% | $242.7522 | $242.75 | $242.75 | $242.80 |
Purchase #4 | $5.51 | 4.666% | $5.7671 | $5.77 | $5.75 | $5.80 |
Purchase #5 | $12.87 | 5.791% | $13.6153 | $13.62 | $13.60 | $13.60 |
Purchase #6 | $22.90 | 3.128% | $23.6163 | $23.62 | $23.60 | $23.60 |
Purchase #7 | $131.85 | 8.390% | $142.9122 | $142.91 | $142.90 | $142.90 |
7 purchase totals = | $615.42 | $660.9352 | $660.95 | $660.90 | $660.90 |